Test if the email's DNS/SPF/DKIM/DMARC settings are correct, free service by roundsphere.com
dkimvalidator.com
Résultats pour « W3C Validator »
8 sites trouvés
MailboxValidator
mailboxvalidator.com
Offline HTML5 validator.
html-validate.org
A JSON parser and validator with a CLI. Standalone version of jsonlint.com
jsonlint.com
Helps you catch problems in your HTML/CSS/SVG
validator.github.io
TypeScript-first schema validation with static type inference. The goal is to eliminate duplicative type declarations. With Zod, you declare a validator once and Zod will automatically infer the static TypeScript type. It is easy to compose simpler types into complex data structures.
zod.dev
MiniApp standardization white paper.
w3c.github.io
A collection of free online SQL tools, including an SQL formatter and validator, SQL regex tester, fake data generator, and interactive database playgrounds.
sqlable.com